Results 21 to 30 of about 232,426 (313)

Quantitative determination of major nandrolone metabolite in human urine by gas chromatography/mass spectrometry

Журнал Белорусского государственного университета: Химия, 2019
Nandrolone is an anabolic androgenic steroid. The use of this substance is prohibited by World Anti-Doping Agency (WADA). In National Anti-Doping Laboratory, we have developed method for quantitative determination of major nandrolone metabolite – 19 ...
Pavel G. Shahoika, Aliaksandr A. Ahabalayeu, Olga N. Tchekhovskaya, Yury G. Pakhadnia, Sergey A. Beliaev, Sergey M. Leschev   +5 more
doaj   +1 more source

A qualitative analysis of the factors that protect athletes against doping in sport [PDF]

, 2015
Design: Ten competitive athletes (M = 5, F = 5) representing five different sports (field hockey, boxing, football, triathlon, rugby) were recruited through convenience sampling to undertake a semi-structured interview to enable a qualitative analysis of
Backhouse, SH, Erickson, K, McKenna, J
core   +1 more source

Quantifying and analysing the angular momentum in volleyball jump serve during the aerial phase: relationship to arm swing speed [PDF]

PeerJ
Background In volleyball, the jump serve is a crucial and commonly used serving technique. Nonetheless, the angular momentum developed during the jump serve remains unexplored.
Lingjun Liu, Zhenxiang Chen, Defeng Zhao, Zhizong Tan, Yaqian Qi   +4 more
doaj   +2 more sources

Precipitating or prohibiting factor: Coaches’ perceptions of their role and actions in anti-doping [PDF]

, 2017
Coaches are frequently cited as potentially precipitating or preventing athletes’ engagement in doping. However, little is known about coaches’ perspectives.
Rhiannon Morris, Justine B Allen, Dimeo, Paul, Robinson, Leigh, Morris, Rhiannon, Paul Dimeo, Allen, Justine, Leigh Robinson   +7 more
core   +1 more source

Derivatization-Enhanced Analysis of Glucocorticoids for Structural Characterization by Gas Chromatography-Orbitrap High-Resolution Mass Spectrometry

Molecules, 2023
Glucocorticoids are classified in section S9 of the Prohibited List of the World Anti-Doping Agency, due to a potential risk to improving physical performance and causing harm to the health of athletes.
Yuqi Ge, Mengpan Liu, Xiaojun Deng, Lei Liao   +3 more
doaj   +1 more source

Effects of glycerol and creatine hyperhydration on doping-relevant blood parameters [PDF]

, 2012
Glycerol is prohibited as an ergogenic aid by the World Anti-Doping Agency (WADA) due to the potential for its plasma expansion properties to have masking effects.
Pantazis Takas, Karsten Koehler, Beis, Lukas, Malkova, D., Hambly, Cathertine, Speakman, J.R., Lukas Beis, Easton, Chris, Dalia Malkova, Polyviou, Thelma P., Koehler, Karsten, Pitsiladis, Yannis P., Pitsiladis, Yannis; id_orcid, Beis, L., Hambly, C., Easton, Chris; id_orcid, Polyviou, T.P., Malkova, Dalia, Catherine Hambly, Chris Easton, Thelma P. Polyviou, Yannis P. Pitsiladis, Koehler, K., Pitsiladis, Y.P., Takas, P., Speakman, John R., Hambly, Catherine, Easton, C., Takas, Pantazis, John R. Speakman   +29 more
core   +1 more source

Alcohol and Substance Use Disorders Diagnostic Criteria Changes and Innovations in ICD-11: An Overview

Clinical Psychology in Europe, 2022
[Background] The new revision of the ICD came into effect on January 1st, 2022, and significant changes have been introduced in the section related to substance use disorders. [Method] In the present work we describe the new ICD-11 section “Disorders due
Alice Matone, Claudia Gandin, Silvia Ghirini, Emanuele Scafato   +3 more
doaj   +1 more source

Probing for peptidic drugs (2–10 kDa) in doping control blood samples

Analytical Science Advances, 2022
Bioactive peptides with a molecular mass between 2 and 10 kDa represent an important class of substances banned in elite sports, which has been recognized with an increasing number and variety of substances by anti‐doping organizations.
Andreas Thomas, Sam Thilmany, Amelie Hofmann, Mario Thevis   +3 more
doaj   +1 more source

Doping, Ephedrine and Sport [PDF]

, 2022
openIn questo elaborato di tesi finale andrò a descrivere il fenomeno del doping dal punto di vista globale e gli strumenti nati per contrastarlo. Andrò poi a concentrami in modo specifico su una sostanza dopante, l'efedrina, descrivendone tossicita ...
SARTORE, LUCA
core  

Using the prototype willingness model to predict doping in sport.

, 2013
To enable preventive measures to be designed, it is important to identify modifiable distal and proximal factors underlying doping behavior. This study investigated aspects of the prototype willingness model in relation to doping. A cross-sectional study
Petróczi, A, L. Whitaker, Petroczi, A., Whitaker, L., Backhouse, SH, Long, J., Backhouse, S.H., A. Petróczi, Whitaker, L, Long, J, J. Long, S. H. Backhouse   +11 more
core   +1 more source